sql语句获取本周、上一周、本月数据

获取周数据

本周
select * from table1 where datediff(week,时间字段,getdate()) = 0

上周
select * from table1 where datediff(week,时间字段,getdate()) = 1

下周
select * from table1 where datediff(week,时间字段,getdate()) = -1

 获取月数据

本月
select * from table1 where datediff(mm,时间字段,getdate()) = 0

上月
select * from table1 where datediff(mm,时间字段,getdate()) = 1

下月
select * from table1 where datediff(mm,时间字段,getdate()) = -1

昨天：
select * from table1 where datediff(dd,时间字段,getdate()) = 1

明天：
select * from table1 where datediff(dd,getdate(),时间字段) = -1

最近七天：
select * from table1 where datediff(dd,时间字段,getdate()) <= 7

当前年：
select 提出日期,datepart(year,getdate()) as 当前年 from table1

前一年：
select 提出日期,datepart(year,getdate()) -1 as 当前年 from table1

后一年：
select 提出日期,datepart(year,getdate()) +1 as 当前年 from table1